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SUNBEAM MOTOR CAR CO LTD

Overview
  • Total Patents
    143
About

SUNBEAM MOTOR CAR CO LTD has a total of 143 patent applications. Its first patent ever was published in 1906. It filed its patents most often in United Kingdom, France and United States. Its main competitors in its focus markets engines, pumps and turbines, mechanical elements and machines are FORNACA GUIDO, S & S CYCLE INC and ETS BALLOT SA.

Patent filings in countries

World map showing SUNBEAM MOTOR CAR CO LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 76
#2 France 25
#3 United States 22
#4 Switzerland 11
#5 Germany 5
#6 Denmark 3
#7 Spain 1

Patent filings per year

Chart showing SUNBEAM MOTOR CAR CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Coatalen Louis 44
#2 Company Ltd Sunbeam Motor Car 11
#3 Louis Coatalen 6
#4 Kay Clement Brunel 2
#5 Irving John Samuel 2
#6 Stevens Herbert Charles Macleo 2
#7 Macleod Stevens Herbert Charle 2
#8 Coatalen 1
#9 John Morris 1
#10 Guy Sydney Slater 1

Latest patents

Publication Filing date Title
US2017371A Production of cam shafts and other noncircular or eccentric bodies
GB428547A Improvements relating to warning lights for use on electrically propelled road vehicles
GB424512A Improvements relating to trolley buses
DE612840C Special turning tool working in the face cut
GB408035A Improvements relating to clutch control mechanisms for motor vehicle engines
GB406297A Improvements relating to protective devices for the motor controllers of electrically propelled vehicles
GB375988A Direction-indicators for use on road vehicles
GB369654A Manoeuvre indicators for vehicles
GB361058A Direction indicators for road vehicles
GB352333A Pistons
GB335350A Door locks
GB327646A Improvements in means for controlling internal combustion engines of the compression ignition type and in engines controlled thereby
GB332043A Improvements relating to internal combustion engines of the compression ignition type
GB327565A Improvements in or relating to fuel injection devices for internal combustion engines
GB310391A Improvements relating to vehicle springing
GB297948A Improvements in means for supplying liquid fuel to internal combustion engines
DE455831C Reversing device for internal combustion engines
DE470032C Valve control for an internal combustion engine, for a pump or for another machine
GB262973A Improvements in the bearings of leaf springs as used on motor vehicles
GB254788A Improvements relating to valve operating mechanisms